Change author entry. Add Documentation and Source URLs. Raise Dev Status to Alpha (3).

setup.cfg

 [metadata]
 name = plotID
 version = attr: plotid.__version__
-author = attr: plotid.__author__
+author = Martin Hock
 author_email = nfdi4ing@fst.tu-darmstadt.de
 description = The plotID toolkit supports researchers in tracking and storing relevant data in plots. Plots are labelled with an ID and the corresponding data is stored.
 license = Apache License, Version 2.0
@@ -11,16 +11,20 @@ long_description_content_type = text/markdown
 url = https://git.rwth-aachen.de/plotid/plotid_python
 project_urls =
     Bug Tracker = https://git.rwth-aachen.de/plotid/plotid_python/-/issues
+    Documentation = https://plotid.pages.rwth-aachen.de/plotid_python
+    Source = https://git.rwth-aachen.de/plotid/plotid_python
 classifiers =
     Programming Language :: Python
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3.10
     License :: OSI Approved :: Apache Software License
     Operating System :: OS Independent
-    Development Status :: 2 - Pre-Alpha
+    Development Status :: 3 - Alpha
     Intended Audience :: Science/Research
     Topic :: Scientific/Engineering :: Visualization
 
+
+
 [options]
 packages = plotid
 python_requires = >=3.10